* {
	padding: 0;
	margin: 0;
	list-style: none;
}
.bj {
	background: rgb(135,135,135);
}
.logo{
	float: left;  
/*	padding: 20px 0 0 0;*/
	margin: 120px auto 0px 600px;
}
.bj .logo .logo-img {
	width: 282px;
	height: 113px;
	background: url(../img/QQ图片20180326155842.png);
	background-position: -234px -64px;
}

.bj .box{
	position: absolute;
	float: left;
	color:rgb(214,214,214) ;
	font-size: 16px;
	top: 245px;
    left: 570px;	

}
.text{
	font-size: 14px;
	color:rgb(214,214,214) ;
}

.btn{
	width: 300px;
	height: 50px;
	margin-left: 70px;
	background: rgb(37,41,46);
	border: 2px solid rgb(37,41,46);
	color:rgb(214,214,214) ;
	font-size: 20px;
	text-align: center;
	line-height: 50px;
	cursor: pointer;
}
input.text2{
	width: 300px;
	height: 50px;
	line-height: 50px;
	background: rgb(204,204,204);
	color: rgb(255,255,255);
}	
.left .big-img{
	transition: 0.5s;
	width: 5000px;
	height: 340px;
}
.left .big-img  li{
	float: left;
}
.left{
 	margin:20px auto;
 	overflow: hidden;
	width: 1000px;
	height: 350px;
 }
.left .big-img  li img{
	width: 1000px;
	height: 340px;
}
.left .desc{
	margin: 5px auto;
	width: 300px;
	height: 5px;
	background:white;
}
.left .desc li{
	background: rgb(232,232,232);
	float: left;
	width: 60px;
	height: 5px;
}
.left .desc .active{
	background: black;
}
